Folks got an early start this Sunday morning for a little exercise.
Organizers say 150 people took part Sunday morning for a monthly Harbor Bridge walk. They walked 3.42 miles across the Harbor Bridge and back across.
The walk takes place every month on the Sunday following the first Friday "Art Walk."
The idea the bridge walks is to promote a healthier lifestyle.
Alan Alvin, with the Downtown Management District, says there is an alternate path for those who do not want to walk on top of the Harbor Bridge.
Alvin usually says hundreds head out and walk, but the cold front probably kept most people who participate to stay inside their homes.